Michael J. Johnson has been granted 15 US patents while listed as an inventor at Pearson Packaging Systems . The first was granted in 1993 and the most recent in August 2025. Michael J. Johnson ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Michael J. Johnson in Spokane, WA, US.
Patents per Year Patents granted per year, 1993 to 2025 Bar chart with a peak of 2 patents in 2018. peak 2 1993: 1 patents 1993 2004: 1 patents 2008: 1 patents 2008 2010: 1 patents 2013: 1 patents 2013 2014: 1 patents 2015: 1 patents 2015 2018: 2 patents 2020: 1 patents 2020 2021: 1 patents 2022: 1 patents 2022 2023: 1 patents 2024: 1 patents 2024 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date
12378027 Tape head assist assembly — 2025-08-05
12017813 Tape head assist assembly — 2024-06-25
11780197 Tool for use in robotic case erecting David Nelson 2023-10-10
11446819 End-of-arm tool for robotic arm — 2022-09-20
10947062 Product-stacking and case-packing system and method David Nelson , Steven Joseph Allard 2021-03-16
10604355 Flight and product indexing assemblies for packaging Steven Joseph Allard , David Nelson 2020-03-31
10093440 Vertical load case packer Steven Joseph Allard , Christopher John Banks 2018-10-09
10023390 Reconfigurable chain guide system David Nelson , Daniel V. Brown 2018-07-17
9061857 Tape head for case sealing — 2015-06-23
8715119 Adjustable drive system Richard A. McQuary , Jacob M. Culley , Casey L. McGourin 2014-05-06
8594833 Programmable product picking apparatus James A. Goodman 2013-11-26
7788881 Case erector Richard A. McQuary 2010-09-07
7334676 Compensating roller system Casey L. McGourin , Richard A. McQuary , Jacob M. Culley 2008-02-26
6773385 Packaging liner insertion apparatuses and methods for flexible container liners Richard A. McQuary , Gordon Langlot , Larry Horton 2004-08-10
5211529 Horizontal staging hopper David A. Esala 1993-05-18